| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $181.30 | 5.832% | $191.8734 | $191.87 | $191.85 | $191.90 |
| Purchase #2 | $197.67 | 9.823% | $217.0871 | $217.09 | $217.10 | $217.10 |
| Purchase #3 | $145.93 | 5.572% | $154.0612 | $154.06 | $154.05 | $154.10 |
| Purchase #4 | $200.37 | 12.319% | $225.0536 | $225.05 | $225.05 | $225.10 |
| Purchase #5 | $70.82 | 9.652% | $77.6555 | $77.66 | $77.65 | $77.70 |
| Purchase #6 | $9.93 | 11.357% | $11.0578 | $11.06 | $11.05 | $11.10 |
| Purchase #7 | $87.35 | 11.301% | $97.2214 | $97.22 | $97.20 | $97.20 |
| 7 purchase totals = | $893.37 | $974.0100 | $974.01 | $973.95 | $974.20 | |